Default Layout (#84)

* Basic default layout
* Workaround to set default widths for QDockWidgets
* AStyle

src/AnalThread.cpp

@@ -34,7 +34,7 @@ void AnalThread::start(MainWindow *main, int level, QList<QString> advanced)
 void AnalThread::run()
 {
     const auto optionsDialog = dynamic_cast<OptionsDialog *>(parent());
-    const auto& ui = optionsDialog->ui;
+    const auto &ui = optionsDialog->ui;
     int va = ui->vaCheckBox->isChecked();
     ut64 loadaddr = 0LL;
     ut64 mapaddr = 0LL;

src/MainWindow.cpp

@@ -257,9 +257,7 @@ void MainWindow::initUI()
     dockWidgets.push_back(dashboardDock);
 
     // Set up dock widgets default layout
-    restoreDocks();
+    resetToDefaultLayout();
-    hideAllDocks();
-    showDefaultDocks();
 
     // Restore saved settings
     this->readSettings();
@@ -339,10 +337,10 @@ void MainWindow::finalizeOpen()
     core->cmd("fs sections");
     updateFrames();
 
-    if(core->getNotes().isEmpty())
+    if (core->getNotes().isEmpty())
     {
         core->setNotes(tr("# Binary information\n\n") + core->cmd("i") +
-                             "\n" + core->cmd("ie") + "\n" + core->cmd("iM") + "\n");
+                       "\n" + core->cmd("ie") + "\n" + core->cmd("iM") + "\n");
     }
 
     //Get binary beginning/end addresses
@@ -374,8 +372,8 @@ bool MainWindow::saveProject(bool quit)
 
 bool MainWindow::saveProjectAs(bool quit)
 {
-	SaveProjectDialog dialog(quit, this);
+    SaveProjectDialog dialog(quit, this);
-	int result = dialog.exec();
+    int result = dialog.exec();
 
     return !quit || result != SaveProjectDialog::Rejected;
 
@@ -406,7 +404,7 @@ void MainWindow::closeEvent(QCloseEvent *event)
     //qDebug() << ret;
     if (ret == QMessageBox::Save)
     {
-        if(saveProject(true))
+        if (saveProject(true))
         {
             QSettings settings;
             settings.setValue("geometry", saveGeometry());
@@ -498,8 +496,9 @@ void MainWindow::updateFrames()
         for (auto W : dockWidgets)
         {
             // Temporary hack
-            DockWidget* w = dynamic_cast<DockWidget*>(W);
+            DockWidget *w = dynamic_cast<DockWidget *>(W);
-            if (w) {
+            if (w)
+            {
                 w->setup();
             }
         }
@@ -511,8 +510,9 @@ void MainWindow::updateFrames()
         for (auto W : dockWidgets)
         {
             // Temporary hack
-            DockWidget* w = dynamic_cast<DockWidget*>(W);
+            DockWidget *w = dynamic_cast<DockWidget *>(W);
-            if (w) {
+            if (w)
+            {
                 w->refresh();
             }
         }
@@ -730,36 +730,39 @@ void MainWindow::on_actionDisasAdd_comment_triggered()
 
 void MainWindow::restoreDocks()
 {
-    addDockWidget(Qt::RightDockWidgetArea, this->sectionsDock);
+    // bottom right
-    addDockWidget(Qt::TopDockWidgetArea, this->dashboardDock);
+    addDockWidget(Qt::RightDockWidgetArea, sectionsDock);
-    this->tabifyDockWidget(this->sectionsDock, this->commentsDock);
+
-    this->tabifyDockWidget(this->dashboardDock, this->disassemblyDock);
+    // left
-    this->tabifyDockWidget(this->dashboardDock, this->graphDock);
+    addDockWidget(Qt::TopDockWidgetArea, functionsDock);
-    this->tabifyDockWidget(this->dashboardDock, this->hexdumpDock);
+
-    this->tabifyDockWidget(this->dashboardDock, this->previewDock);
+    // center
-    this->tabifyDockWidget(this->dashboardDock, this->sidebarDock);
+    splitDockWidget(functionsDock, dashboardDock, Qt::Horizontal);
-    this->tabifyDockWidget(this->dashboardDock, this->functionsDock);
+
-    this->tabifyDockWidget(this->dashboardDock, this->entrypointDock);
+    // right (sidebar)
-    this->tabifyDockWidget(this->dashboardDock, this->flagsDock);
+    splitDockWidget(dashboardDock, sidebarDock, Qt::Horizontal);
-    this->tabifyDockWidget(this->dashboardDock, this->stringsDock);
-    this->tabifyDockWidget(this->dashboardDock, this->relocsDock);
-    this->tabifyDockWidget(this->dashboardDock, this->importsDock);
-    this->tabifyDockWidget(this->dashboardDock, this->exportsDock);
-    this->tabifyDockWidget(this->dashboardDock, this->symbolsDock);
-    this->tabifyDockWidget(this->dashboardDock, this->notepadDock);
-    this->dashboardDock->raise();
-    this->sectionsDock->raise();
-}
 
 
-void MainWindow::on_actionDefaut_triggered()
+    // tabs for center (must be applied after splitDockWidget())
-{
+    tabifyDockWidget(sectionsDock, commentsDock);
-    hideAllDocks();
+    tabifyDockWidget(dashboardDock, disassemblyDock);
-    restoreDocks();
+    tabifyDockWidget(dashboardDock, graphDock);
-    showDefaultDocks();
+    tabifyDockWidget(dashboardDock, hexdumpDock);
-    this->dashboardDock->raise();
+    tabifyDockWidget(dashboardDock, previewDock);
+    tabifyDockWidget(dashboardDock, entrypointDock);
+    tabifyDockWidget(dashboardDock, flagsDock);
+    tabifyDockWidget(dashboardDock, stringsDock);
+    tabifyDockWidget(dashboardDock, relocsDock);
+    tabifyDockWidget(dashboardDock, importsDock);
+    tabifyDockWidget(dashboardDock, exportsDock);
+    tabifyDockWidget(dashboardDock, symbolsDock);
+    tabifyDockWidget(dashboardDock, notepadDock);
+
+    dashboardDock->raise();
+    sectionsDock->raise();
 }
 
+
 void MainWindow::hideAllDocks()
 {
     for (auto w : dockWidgets)
@@ -771,20 +774,20 @@ void MainWindow::hideAllDocks()
 void MainWindow::showDefaultDocks()
 {
     const QList<QDockWidget *> defaultDocks = { sectionsDock,
-                                               entrypointDock,
+                                                entrypointDock,
-                                               functionsDock,
+                                                functionsDock,
-                                               previewDock,
+                                                previewDock,
-                                               commentsDock,
+                                                commentsDock,
-                                               stringsDock,
+                                                stringsDock,
-                                               importsDock,
+                                                importsDock,
-                                               symbolsDock,
+                                                symbolsDock,
-                                               notepadDock,
+                                                notepadDock,
-                                               graphDock,
+                                                graphDock,
-                                               disassemblyDock,
+                                                disassemblyDock,
-                                               sidebarDock,
+                                                sidebarDock,
-                                               hexdumpDock,
+                                                hexdumpDock,
-                                               dashboardDock
+                                                dashboardDock
-                                             };
+                                              };
 
     for (auto w : dockWidgets)
     {
@@ -795,6 +798,30 @@ void MainWindow::showDefaultDocks()
     }
 }
 
+void MainWindow::resetToDefaultLayout()
+{
+    restoreDocks();
+    hideAllDocks();
+    showDefaultDocks();
+
+    dashboardDock->raise();
+
+    // ugly workaround to set the default widths of functions and sidebar docks
+    // if anyone finds a way to do this cleaner that also works, feel free to change it!
+    auto restoreFunctionDock = qhelpers::forceWidth(functionsDock->widget(), 300);
+    auto restoreSidebarDock = qhelpers::forceWidth(sidebarDock->widget(), 300);
+
+    qApp->processEvents();
+
+    restoreFunctionDock.restoreWidth(functionsDock->widget());
+    restoreSidebarDock.restoreWidth(sidebarDock->widget());
+}
+
+void MainWindow::on_actionDefaut_triggered()
+{
+    resetToDefaultLayout();
+}
+
 void MainWindow::on_actionhide_bottomPannel_triggered()
 {
     if (ui->centralWidget->isVisible())
@@ -844,7 +871,7 @@ void MainWindow::on_actionSave_triggered()
 
 void MainWindow::on_actionSaveAs_triggered()
 {
-	saveProjectAs();
+    saveProjectAs();
 }
 
 void MainWindow::on_actionRun_Script_triggered()
@@ -958,8 +985,9 @@ void MainWindow::refreshVisibleDockWidgets()
         if (isDockVisible(W))
         {
             // Temporary hack
-            DockWidget* w = dynamic_cast<DockWidget*>(W);
+            DockWidget *w = dynamic_cast<DockWidget *>(W);
-            if (w) {
+            if (w)
+            {
                 w->setup();
             }
         }

src/MainWindow.h

@@ -57,8 +57,8 @@ public:
     explicit MainWindow(QWidget *parent = 0);
     ~MainWindow();
 
-	void openNewFile(const QString &fn, int anal_level = -1, QList<QString> advanced = QList<QString>());
+    void openNewFile(const QString &fn, int anal_level = -1, QList<QString> advanced = QList<QString>());
-	void openProject(const QString &project_name);
+    void openProject(const QString &project_name);
 
     void initUI();
     void finalizeOpen();
@@ -73,7 +73,7 @@ public:
      * @param quit whether to show destructive button in dialog
      * @return if quit is true, false if the application should not close
      */
-	bool saveProjectAs(bool quit = false);
+    bool saveProjectAs(bool quit = false);
 
     void start_web_server();
     void closeEvent(QCloseEvent *event) override;
@@ -147,20 +147,14 @@ private slots:
 
     void on_actionDisasAdd_comment_triggered();
 
-    void restoreDocks();
-
     void on_actionDefaut_triggered();
 
-    void hideAllDocks();
-
-    void showDefaultDocks();
-
     void on_actionFunctionsRename_triggered();
 
     void on_actionNew_triggered();
 
     void on_actionSave_triggered();
-	void on_actionSaveAs_triggered();
+    void on_actionSaveAs_triggered();
 
     void on_actionWhite_Theme_triggered();
 
@@ -228,6 +222,12 @@ private:
 
     void toggleDockWidget(QDockWidget *dock_widget);
 
+    void resetToDefaultLayout();
+
+    void restoreDocks();
+    void hideAllDocks();
+    void showDefaultDocks();
+
 public:
     RVA getCursorAddress() const        { return cursorAddress; }
     QString getFilename() const         { return filename; }

src/cutter.cpp

@@ -189,7 +189,8 @@ QString CutterCore::cmd(const QString &str)
     char *res = r_core_cmd_str(this->core_, cmd.constData());
     QString o = QString(res ? res : "");
     r_mem_free(res);
-    if (offset != core_->offset) {
+    if (offset != core_->offset)
+    {
         emit seekChanged(core_->offset);
     }
     return o;

src/cutter.h

@@ -186,7 +186,7 @@ class CutterCore: public QObject
 public:
     explicit CutterCore(QObject *parent = 0);
     ~CutterCore();
-    static CutterCore* getInstance();
+    static CutterCore *getInstance();
 
     /* Getters */
     RVA getOffset() const { return core_->offset; }

src/dialogs/NewFileDialog.cpp

@@ -59,8 +59,8 @@ static QString formatBytecount(const long bytecount)
 }
 
 NewFileDialog::NewFileDialog(QWidget *parent) :
-    QDialog(parent),
+        QDialog(parent),
-    ui(new Ui::NewFileDialog)
+        ui(new Ui::NewFileDialog)
 {
     ui->setupUi(this);
     setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
@@ -82,7 +82,7 @@ NewFileDialog::NewFileDialog(QWidget *parent) :
     // Hide "create" button until the dialog works
     ui->createButton->hide();
 
-	ui->loadProjectButton->setEnabled(ui->projectsListWidget->currentItem() != nullptr);
+    ui->loadProjectButton->setEnabled(ui->projectsListWidget->currentItem() != nullptr);
 }
 
 NewFileDialog::~NewFileDialog() {}
@@ -105,41 +105,41 @@ void NewFileDialog::on_selectFileButton_clicked()
 
 void NewFileDialog::on_selectProjectsDirButton_clicked()
 {
-	QFileDialog dialog(this);
+    QFileDialog dialog(this);
-	dialog.setFileMode(QFileDialog::DirectoryOnly);
+    dialog.setFileMode(QFileDialog::DirectoryOnly);
 
     QString currentDir = CutterCore::getInstance()->getConfig("dir.projects");
     if(currentDir.startsWith("~"))
     {
         currentDir = QDir::homePath() + currentDir.mid(1);
     }
-	dialog.setDirectory(currentDir);
+    dialog.setDirectory(currentDir);
 
     dialog.setWindowTitle(tr("Select project path (dir.projects)"));
 
-	if(!dialog.exec())
+    if(!dialog.exec())
     {
         return;
     }
 
-	QString dir = dialog.selectedFiles().first();
+    QString dir = dialog.selectedFiles().first();
-	if (!dir.isEmpty())
+    if (!dir.isEmpty())
-	{
+    {
-		CutterCore::getInstance()->setConfig("dir.projects", dir);
+        CutterCore::getInstance()->setConfig("dir.projects", dir);
-		fillProjectsList();
+        fillProjectsList();
-	}
+    }
 }
 
 void NewFileDialog::on_loadProjectButton_clicked()
 {
-	QListWidgetItem *item = ui->projectsListWidget->currentItem();
+    QListWidgetItem *item = ui->projectsListWidget->currentItem();
 
-	if (item == nullptr)
+    if (item == nullptr)
-	{
+    {
-		return;
+        return;
-	}
+    }
 
-	loadProject(item->data(Qt::UserRole).toString());
+    loadProject(item->data(Qt::UserRole).toString());
 }
 
 void NewFileDialog::on_recentsListWidget_itemClicked(QListWidgetItem *item)
@@ -156,7 +156,7 @@ void NewFileDialog::on_recentsListWidget_itemDoubleClicked(QListWidgetItem *item
 
 void NewFileDialog::on_projectsListWidget_itemSelectionChanged()
 {
-	ui->loadProjectButton->setEnabled(ui->projectsListWidget->currentItem() != nullptr);
+    ui->loadProjectButton->setEnabled(ui->projectsListWidget->currentItem() != nullptr);
 }
 
 void NewFileDialog::on_projectsListWidget_itemDoubleClicked(QListWidgetItem *item)
@@ -255,12 +255,12 @@ bool NewFileDialog::fillProjectsList()
 {
     CutterCore *core = CutterCore::getInstance();
 
-	ui->projectsDirEdit->setText(core->getConfig("dir.projects"));
+    ui->projectsDirEdit->setText(core->getConfig("dir.projects"));
 
     QStringList projects = core->getProjectNames();
     projects.sort(Qt::CaseInsensitive);
 
-	ui->projectsListWidget->clear();
+    ui->projectsListWidget->clear();
 
     int i=0;
     for(const QString &project : projects)

src/dialogs/NewFileDialog.h

@@ -12,7 +12,7 @@ namespace Ui
 
 class NewFileDialog : public QDialog
 {
-    Q_OBJECT
+Q_OBJECT
 
 public:
     explicit NewFileDialog(QWidget *parent = 0);
@@ -21,18 +21,18 @@ public:
 private slots:
     void on_loadFileButton_clicked();
     void on_selectFileButton_clicked();
-	void on_createButton_clicked();
+    void on_createButton_clicked();
 
-	void on_selectProjectsDirButton_clicked();
+    void on_selectProjectsDirButton_clicked();
-	void on_loadProjectButton_clicked();
+    void on_loadProjectButton_clicked();
 
-	void on_cancelButton_clicked();
+    void on_cancelButton_clicked();
 
     void on_recentsListWidget_itemClicked(QListWidgetItem *item);
     void on_recentsListWidget_itemDoubleClicked(QListWidgetItem *item);
 
-	void on_projectsListWidget_itemSelectionChanged();
+    void on_projectsListWidget_itemSelectionChanged();
-	void on_projectsListWidget_itemDoubleClicked(QListWidgetItem *item);
+    void on_projectsListWidget_itemDoubleClicked(QListWidgetItem *item);
 
     void on_actionRemove_item_triggered();
     void on_actionClear_all_triggered();
@@ -40,18 +40,18 @@ private slots:
 private:
     std::unique_ptr<Ui::NewFileDialog> ui;
 
-	/*!
+    /*!
-	 * @return true if list is not empty
+     * @return true if list is not empty
-	 */
+     */
-	bool fillRecentFilesList();
+    bool fillRecentFilesList();
 
-	/*!
+    /*!
-	 * @return true if list is not empty
+     * @return true if list is not empty
-	 */
+     */
-	bool fillProjectsList();
+    bool fillProjectsList();
 
-	void loadFile(const QString &filename);
+    void loadFile(const QString &filename);
-	void loadProject(const QString &project);
+    void loadProject(const QString &project);
 
     static const int MaxRecentFiles = 5;
 };

src/dialogs/SaveProjectDialog.cpp

@@ -6,12 +6,12 @@
 #include "ui_SaveProjectDialog.h"
 
 SaveProjectDialog::SaveProjectDialog(bool quit, QWidget *parent) :
-    QDialog(parent),
+        QDialog(parent),
-    ui(new Ui::SaveProjectDialog)
+        ui(new Ui::SaveProjectDialog)
 {
     ui->setupUi(this);
 
-	CutterCore *core = CutterCore::getInstance();
+    CutterCore *core = CutterCore::getInstance();
 
     if (quit)
     {
@@ -26,10 +26,10 @@ SaveProjectDialog::SaveProjectDialog(bool quit, QWidget *parent) :
     }
 
     ui->nameEdit->setText(core->getConfig("prj.name"));
-	ui->projectsDirEdit->setText(core->getConfig("dir.projects"));
+    ui->projectsDirEdit->setText(core->getConfig("dir.projects"));
-	ui->filesCheckBox->setChecked(core->getConfigb("prj.files"));
+    ui->filesCheckBox->setChecked(core->getConfigb("prj.files"));
-	ui->gitCheckBox->setChecked(core->getConfigb("prj.git"));
+    ui->gitCheckBox->setChecked(core->getConfigb("prj.git"));
-	ui->zipCheckBox->setChecked(core->getConfigb("prj.zip"));
+    ui->zipCheckBox->setChecked(core->getConfigb("prj.zip"));
 }
 
 SaveProjectDialog::~SaveProjectDialog()
@@ -64,19 +64,19 @@ void SaveProjectDialog::on_selectProjectsDirButton_clicked()
 
 void SaveProjectDialog::on_buttonBox_clicked(QAbstractButton *button)
 {
-	switch(ui->buttonBox->buttonRole(button))
+    switch(ui->buttonBox->buttonRole(button))
-	{
+    {
-		case QDialogButtonBox::DestructiveRole:
+        case QDialogButtonBox::DestructiveRole:
             QDialog::done(Destructive);
-			break;
+            break;
 
-		case QDialogButtonBox::RejectRole:
+        case QDialogButtonBox::RejectRole:
             QDialog::done(Rejected);
-			break;
+            break;
 
-		default:
+        default:
-			break;
+            break;
-	}
+    }
 }
 
 void SaveProjectDialog::accept()

src/dialogs/SaveProjectDialog.h

@@ -16,17 +16,17 @@ class SaveProjectDialog : public QDialog
     Q_OBJECT
 
 public:
-	enum Result { Saved, Rejected, Destructive };
+    enum Result { Saved, Rejected, Destructive };
 
     explicit SaveProjectDialog(bool quit, QWidget *parent = 0);
     ~SaveProjectDialog();
 
     virtual void accept() override;
-	virtual void reject() override;
+    virtual void reject() override;
 
 private slots:
-	void on_buttonBox_clicked(QAbstractButton *button);
+    void on_buttonBox_clicked(QAbstractButton *button);
-	void on_selectProjectsDirButton_clicked();
+    void on_selectProjectsDirButton_clicked();
 
 private:
     std::unique_ptr<Ui::SaveProjectDialog> ui;

src/main.cpp

@@ -16,12 +16,13 @@
 
 void set_appimage_symlink()
 {
-    char* path = realpath("/proc/self/exe", NULL);
+    char *path = realpath("/proc/self/exe", NULL);
-    char* i = strrchr(path, '/');
+    char *i = strrchr(path, '/');
-    *(i+1) = '\0';
+    *(i + 1) = '\0';
-    char* dest = strcat(path, "../");
+    char *dest = strcat(path, "../");
     struct stat buf;
-    if (lstat(PREFIX, &buf) == 0 && S_ISLNK(buf.st_mode)) {
+    if (lstat(PREFIX, &buf) == 0 && S_ISLNK(buf.st_mode))
+    {
         remove(PREFIX);
     }
     symlink(dest, PREFIX);

src/utils/Helpers.cpp

@@ -8,6 +8,8 @@
 #include <QString>
 #include <QAbstractItemView>
 #include <QAbstractButton>
+#include <QDockWidget>
+#include <QtGui/QtGui>
 
 
 static QAbstractItemView::ScrollMode scrollMode()
@@ -87,4 +89,52 @@ namespace qhelpers
         button->blockSignals(blocked);
     }
 
+
+    SizePolicyMinMax forceWidth(QWidget *widget, int width)
+    {
+        SizePolicyMinMax r;
+        r.sizePolicy = widget->sizePolicy();
+        r.min = widget->minimumWidth();
+        r.max = widget->maximumWidth();
+
+        QSizePolicy sizePolicy = r.sizePolicy;
+        sizePolicy.setHorizontalPolicy(QSizePolicy::Fixed);
+        widget->setSizePolicy(sizePolicy);
+        widget->setMinimumWidth(width);
+        widget->setMaximumWidth(width);
+
+        return r;
+    }
+
+
+    SizePolicyMinMax forceHeight(QWidget *widget, int height)
+    {
+        SizePolicyMinMax r;
+        r.sizePolicy = widget->sizePolicy();
+        r.min = widget->minimumHeight();
+        r.max = widget->maximumHeight();
+
+        QSizePolicy sizePolicy = r.sizePolicy;
+        sizePolicy.setVerticalPolicy(QSizePolicy::Fixed);
+        widget->setSizePolicy(sizePolicy);
+        widget->setMinimumHeight(height);
+        widget->setMaximumHeight(height);
+
+        return r;
+    }
+
+    void SizePolicyMinMax::restoreWidth(QWidget *widget)
+    {
+        widget->setSizePolicy(sizePolicy);
+        widget->setMinimumWidth(min);
+        widget->setMaximumWidth(max);
+    }
+
+    void SizePolicyMinMax::restoreHeight(QWidget *widget)
+    {
+        widget->setSizePolicy(sizePolicy);
+        widget->setMinimumHeight(min);
+        widget->setMaximumHeight(max);
+    }
+
 } // end namespace

src/utils/Helpers.h

@@ -2,6 +2,7 @@
 #define QHELPERS_H
 
 #include <QString>
+#include <QSizePolicy>
 
 class QPlainTextEdit;
 class QTextEdit;
@@ -10,6 +11,7 @@ class QTreeWidget;
 class QTreeWidgetItem;
 class QAbstractItemView;
 class QAbstractButton;
+class QWidget;
 
 namespace qhelpers
 {
@@ -24,6 +26,20 @@ namespace qhelpers
     void setVerticalScrollMode(QAbstractItemView *tw);
 
     void setCheckedWithoutSignals(QAbstractButton *button, bool checked);
+
+
+    struct SizePolicyMinMax
+    {
+        QSizePolicy sizePolicy;
+        int min;
+        int max;
+
+        void restoreWidth(QWidget *widget);
+        void restoreHeight(QWidget *widget);
+    };
+
+    SizePolicyMinMax forceWidth(QWidget *widget, int width);
+    SizePolicyMinMax forceHeight(QWidget *widget, int height);
 }
 
 #endif // HELPERS_H

src/widgets/FunctionsWidget.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>603</width>
+    <width>289</width>
-    <height>314</height>
+    <height>359</height>
    </rect>
   </property>
   <property name="styleSheet">
@@ -17,6 +17,18 @@
    <string notr="true">Functions</string>
   </property>
   <widget class="QWidget" name="dockWidgetContents">
+   <property name="sizePolicy">
+    <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+     <horstretch>1</horstretch>
+     <verstretch>0</verstretch>
+    </sizepolicy>
+   </property>
+   <property name="minimumSize">
+    <size>
+     <width>200</width>
+     <height>0</height>
+    </size>
+   </property>
    <layout class="QVBoxLayout" name="verticalLayout">
     <property name="spacing">
      <number>0</number>
@@ -35,6 +47,12 @@
     </property>
     <item>
      <widget class="QTabWidget" name="tabWidget">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
       <property name="styleSheet">
        <string notr="true">QTabWidget::pane { /* The tab widget frame */
 border-top: 0px;
@@ -47,6 +65,12 @@ border-top: 0px;
        <number>0</number>
       </property>
       <widget class="QWidget" name="tab">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
        <attribute name="title">
         <string>List</string>
        </attribute>
@@ -68,6 +92,12 @@ border-top: 0px;
         </property>
         <item>
          <widget class="QTreeView" name="functionsTreeView">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Ignored" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
           <property name="contextMenuPolicy">
            <enum>Qt::CustomContextMenu</enum>
           </property>
@@ -120,6 +150,12 @@ QToolTip
        </layout>
       </widget>
       <widget class="QWidget" name="tab_2">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
        <attribute name="title">
         <string>Tree</string>
        </attribute>
@@ -141,6 +177,12 @@ QToolTip
         </property>
         <item>
          <widget class="QTreeView" name="nestedFunctionsTreeView">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Ignored" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
           <property name="contextMenuPolicy">
            <enum>Qt::CustomContextMenu</enum>
           </property>
@@ -196,11 +238,20 @@ QToolTip {
       <property name="spacing">
        <number>0</number>
       </property>
+      <property name="sizeConstraint">
+       <enum>QLayout::SetNoConstraint</enum>
+      </property>
       <property name="rightMargin">
        <number>2</number>
       </property>
       <item>
        <widget class="QLineEdit" name="filterLineEdit">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Ignored" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
         <property name="placeholderText">
          <string>Quick Filter</string>
         </property>

src/widgets/SidebarWidget.ui

@@ -11,7 +11,7 @@
    </rect>
   </property>
   <property name="sizePolicy">
-   <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+   <sizepolicy hsizetype="Ignored" vsizetype="Expanding">
     <horstretch>0</horstretch>
     <verstretch>0</verstretch>
    </sizepolicy>
@@ -20,6 +20,18 @@
    <string notr="true">Sidebar</string>
   </property>
   <widget class="QWidget" name="dockWidgetContents">
+   <property name="sizePolicy">
+    <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+     <horstretch>0</horstretch>
+     <verstretch>0</verstretch>
+    </sizepolicy>
+   </property>
+   <property name="minimumSize">
+    <size>
+     <width>200</width>
+     <height>0</height>
+    </size>
+   </property>
    <layout class="QVBoxLayout" name="verticalLayout_3">
     <property name="spacing">
      <number>0</number>
@@ -560,7 +572,4 @@ QToolTip {
   <include location="../resources.qrc"/>
  </resources>
  <connections/>
- <buttongroups>
-  <buttongroup name="buttonGroup_2"/>
- </buttongroups>
 </ui>