### GUI Libraries

#### TGTextButton

- Fix a problem with new style when using `SetBackgroundPixmap()` with flat buttons. To be able to set (and keep) a pixmap as background, one should set the `kOwnBackground` flag. E.g.:

         fButton->SetBackgroundPixmap(img->GetPixmap());
         fButton->ChangeOptions(fButton->GetOptions() | kOwnBackground);
         fButton->SetStyle("modern");

#### TRootBrowser

- Use the `ProcessedConfigure` signal to be notified when an embedded frame change its layout, to properly call `Layout()` on its parent frame, to automatically display the change (for example, showing the EventStatusBar of a TCanvas embedded in a TBrowser was only appearing after manually resizing the window)

#### TGFileBrowser

- Fixed memory leak when browsing TList inside a file: don't read the list content each time one click on the list
- A protection for empty directories (e.g. not containing any key) as been added. Solves the bug #94028, TBrowser crash trying to browse sub-root-directories in memory

#### TGFSComboBox

- Fix a problem when the current directory is similar to $ROOTSYS, for example with $ROOTSYS being /home/user/root and $PWD being /home/user/rootdev, only "dev" was displayed, stripping off $ROOTSYS
- Properly handle backslashes as directory separators on Windows

#### TGFileDialog

- Change the file name only if the selected entry is not a directory (as reported on the forum)

#### TGMsgBox

- Implemented "Enter" and "Escape" key handling in TGMsgBox (used as Ok and Cancel buttons, if they are there)

#### TGTextEntry

- Several issues with text selection and combination of cursor position and text alignment in text entries have been solved

#### TRootCanvas

- A check has been added for the case where the canvas is embedded (e.g. in the browser), then the layout of the main frame has to be re-applied when showing/hiding the editor
- Stay in the current (working) directory when using "File -> Save as..." from a canvas or from a text editor (as the file dialog changes the current directory)

#### TFitParametersDialog

- Implemented keyboard navigation (tab and shift+tab) between the different number entry fields of the dialog

#### TFitEditor

- Layout improvements and removed useless text in message box

#### TTreeViewer

- Fixed a problem with array names (e.g. `fVertex[]`) as reported on the forum)

#### TGWin32

- Fixed several resource leaks (including GDI & USER objects)