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[win][skip-ci] Prevent hiding the title bar #21779

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Merged
bellenot merged 1 commit into from
Apr 2, 2026
Merged

[win][skip-ci] Prevent hiding the title bar #21779

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16 changes: 16 additions & 0 deletions graf2d/win32gdk/src/TGWin32.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -2110,6 +2110,10 @@ void TGWin32::MoveWindow(Int_t wid, Int_t x, Int_t y)
gTws = fWindows[wid].get();
if (!gTws->open) return;

// prevent hiding the titlebar
if (x == 0 && y == 0) {
x = 1; y = 1;
}
gdk_window_move((GdkDrawable *) gTws->window, x, y);
}

Expand Down Expand Up @@ -4809,6 +4813,10 @@ void TGWin32::MoveWindow(Window_t id, Int_t x, Int_t y)
{
if (!id) return;

// prevent hiding the titlebar
if (x == 0 && y == 0) {
x = 1; y = 1;
}
gdk_window_move((GdkDrawable *) id, x, y);
}

Expand All @@ -4820,6 +4828,10 @@ void TGWin32::MoveResizeWindow(Window_t id, Int_t x, Int_t y, UInt_t w,
{
if (!id) return;

// prevent hiding the titlebar
if (x == 0 && y == 0) {
x = 1; y = 1;
}
gdk_window_move_resize((GdkWindow *) id, x, y, w, h);
}

Expand Down Expand Up @@ -6668,6 +6680,10 @@ void TGWin32::SetWMPosition(Window_t id, Int_t x, Int_t y)
{
if (!id) return;

// prevent hiding the titlebar
if (x == 0 && y == 0) {
x = 1; y = 1;
}
gdk_window_move((GdkDrawable *) id, x, y);
}

Expand Down