When a tab is deleted using `tabbar::erase`, `trigger::erase` is called. This function does not call `API::refresh_window` if the tab was erased successfully (unlike `trigger::tab_color`, `trigger::tab_image`, etc.), thus the tab is still visible until an interaction is made (like mouse click on `tabbar`).
fixed bug in dock_pane caption drawing function (used a workaround that hide the caption when the dock_pane width become too small)
fixed small bug in toolbar
Because Hangul is a combination character, WM_IME_STARTCOMPOSITION is only called once when the IME input is started, so the position of the composition window is strange.
Therefore, I solved the problem by controlling the state of characters combined using WM_IME_COMPOSITION and WM_IME_CHAR.
We have also improved to support other IME languages such as Chinese and Japanese.
Added function/method both to toolbar and item_proxy:
void textout(size_type index, bool show); ///< Show/Hide the text inside the button
Before: button without image weren't display
Now: button without image is display as empty square. In case the textout is on the text is show
Following functions/methods have been add both to toolbar and item_proxy:
bool istoggle() const; ///< Returns true if the tool style is toggle.
bool toggle() const; ///< Gets the tool toggle state (only if tool style is toggle).
item_proxy& toggle(bool toggle_state); ///< Sets the tool toggle state (only if tool style is toggle).
std::string toggle_group() const; ///< Returns the toggle group associated with the tool (only if tool style is toggle).
item_proxy& toggle_group(const ::std::string& group); ///< Adds the tool to a toggle group (only if tool style is toggle).
The treebox tooltip window is not initialized with the treebox scheme, which causes a crash in color_proxy::operator color(). Additionally, the tooltip window also uses a default font.
